uapi/linux/kvm.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
6  * Userspace interface for /dev/kvm - kernel based virtual machine
54 	 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
55 	 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
99  * kvm_s390_cmma_log - Used for CMMA migration.
219 /* Encounter unexpected vm-exit due to delivery event. */
221 /* Encounter unexpected vm-exit reason */
314 			__u16 ipa;  member
346 		 * that is used for the KVM_INTERNAL_ERROR_EMULATION sub-type of
348 		 * sub-types, this struct is ABI!  It also needs to be backwards
351 		 * and that each flag enumerates fields that are 64-bit aligned
433 			__u8 error; /* user -> kernel */
441 			__u32 reason; /* kernel -> user */
442 			__u32 index; /* kernel -> user */
443 			__u64 data; /* kernel <-> user */
523 	((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
558 /* types for kvm_s390_mem_op->op */
567 /* flags for kvm_s390_mem_op->flags */
611 	__u32 enabled;  member
784 #define KVM_IOEVENTFD_VALID_FLAG_MASK  ((1 << kvm_ioeventfd_flag_nr_max) - 1)
875  * address size for the VM. Bits[7-0] are reserved for the guest
877  * value 0 implies the default IPA size, 40bits.
1195 #define KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL ((__u32)(-1))
1287 	__u64 clock;  member
1381 	__u32	group;		/* device-defined */
1382 	__u64	attr;		/* group-defined */
1554 #define KVM_S390_STORE_STATUS_NOADDR    (-1ul)
1555 #define KVM_S390_STORE_STATUS_PREFIXED  (-2ul)
1736 /* Per-VM Xen attributes */
1749 #define KVM_XEN_INVALID_GFN ((__u64)-1)
1792 /* Per-vCPU Xen attributes */
1807 #define KVM_XEN_INVALID_GPA ((__u64)-1)
2014 	__u16 entry; /* The index of entry in the MSI-X table */
2023 /* Bits for run->s.regs.device_irq_level */
2053  * |---------------+---------------+--------------|
2055  * |---------------+---------------+--------------|
2059  * |---------------+---------------+--------------|
2064  * 00 -----------> 01 -------------> 1X -------+
2067  *  +------------------------------------------+
2069  * The userspace program is only responsible for the 01->1X state
2079  * per-vcpu mmaped regions as an array of struct kvm_dirty_gfn.  The
2095  * struct kvm_stats_header - Header of per vm/vcpu binary statistics data.
2147  * struct kvm_stats_desc - Descriptor of a KVM statistics.
2157  *        &kvm_stats_header->name_size.
2203 /* types for kvm_s390_zpci_op->op */
2207 /* flags for kvm_s390_zpci_op->u.reg_aen.flags */